“raft transportation of timber”的概念、定义、翻译、参考文献-科学参考

单词	raft transportation of timber
释义	raft transportation of timber Encyclopedia 农学木材运输释 raft transportation of timber水上排运利用各种索具，将单根原木或原条编扎成木排，然后借助水流的动力或拖船的牵引力，沿着水路（江河、湖泊、水库与海洋）进行运输木材的方式。
随便看	derived rule of inference derived Score derived series derived set derived sheaf derived simulation system derived subgroup derived surface derived system derived topology derived transformation derived unit derived vector derived word derivometer Derjaguin-Landau-Verwey-Overbeek theory Derjaguin-Landau-Verwey-Overbeek theory, DLVO theory Der letzte Mann dermal cell dermal epithelium dermal papilla dermal pore dermal resistance dermal system dermal tooth

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